]> source.dussan.org Git - svg.js.git/commitdiff
reworked textPath (see #705)
authorUlrich-Matthias Schäfer <ulima.ums@googlemail.com>
Fri, 7 Jul 2017 07:43:02 +0000 (09:43 +0200)
committerUlrich-Matthias Schäfer <ulima.ums@googlemail.com>
Fri, 7 Jul 2017 07:43:02 +0000 (09:43 +0200)
CHANGELOG.md
dist/svg.js
dist/svg.min.js
spec/spec/fx.js
spec/spec/textpath.js
src/path.js
src/text.js
src/textpath.js

index b18c88b40523539e6bac050b01d15f93f4e57bad..f1203f36569ca4e36477bd9742f3218ed4371de3 100644 (file)
@@ -12,6 +12,7 @@ The document follows the conventions described in [“Keep a CHANGELOG”](http:
 
 ### Added
 - added `SVG.$()` and `SVG.$$()` which will query for one/multiple elements
+- added `text()` method to `SVG.Path` to create a textPath from this path (#705)
 - added `random` option and `randomize()` method to `SVG.Color` -> __TODO!__
 - added `precision()` method to round numeric element attributes -> __TODO!__
 
@@ -39,6 +40,10 @@ The document follows the conventions described in [“Keep a CHANGELOG”](http:
 - changed `style()` to `css()`. Now accepts array as input and returns object when no argument given (#517)
 - ids are not generated upon creation anymore. Instead they are generated when requested (#559)
 - `SVG.extend()` now expects exactly one module or an array of modules
+- `SVG.Text.path()` now returns an instance of SVG.TextPath (#705)
+- `SVG.Text.path()` does not move all contents to the textPath (#705)
+- `SVG.TextPath` now inherits from `SVG.Text` and can be manipulated the same way (#705)
+- `SVG.Text.textPath()` now returns all textPaths in the text element (#705)
 
 ### Fixed
 - fixed a bug in clipping and masking where empty nodes persists after removal -> __TODO!__
index 9e983c8a8449c99ecc1b3b97ec09a7e763921918..d1af0237669016312b7d7be65c854633d0c99e6c 100644 (file)
@@ -6,7 +6,7 @@
 * @copyright Wout Fierens <wout@mick-wout.com>
 * @license MIT
 *
-* BUILT: Thu Jul 06 2017 11:05:46 GMT+0200 (Mitteleuropäische Sommerzeit)
+* BUILT: Fri Jul 07 2017 09:42:27 GMT+0200 (Mitteleuropäische Sommerzeit)
 */;
 (function(root, factory) {\r
   /* istanbul ignore next */\r
@@ -4100,7 +4100,6 @@ SVG.Path = SVG.invent({
   , height: function(height) {\r
       return height == null ? this.bbox().height : this.size(this.bbox().width, height)\r
     }\r
-\r
   }\r
 \r
   // Add parent method\r
@@ -4216,10 +4215,16 @@ SVG.Text = SVG.invent({
       if (typeof text === 'undefined'){\r
         var text = ''\r
         var children = this.node.childNodes\r
+        var firstLine = 0\r
         for(var i = 0, len = children.length; i < len; ++i){\r
+          // skip textPaths - they are no lines\r
+          if(children[i].nodeName == 'textPath') {\r
+            if(i == 0) firstLine = 1\r
+            continue\r
+          }\r
 \r
           // add newline if its not the first child and newLined is set to true\r
-          if(i != 0 && children[i].nodeType != 3 && SVG.adopt(children[i]).dom.newLined == true){\r
+          if(i != firstLine && children[i].nodeType != 3 && SVG.adopt(children[i]).dom.newLined == true){\r
             text += '\n'\r
           }\r
 \r
@@ -4278,8 +4283,8 @@ SVG.Text = SVG.invent({
 \r
         this.each(function() {\r
           if (this.dom.newLined) {\r
-            if (!self.textPath())\r
-              this.attr('x', self.attr('x'))\r
+            this.attr('x', self.attr('x'))\r
+\r
             if(this.text() == '\n') {\r
               blankLineOffset += dy\r
             }else{\r
@@ -4358,7 +4363,6 @@ SVG.Tspan = SVG.invent({
       return this.dy(t.dom.leading * t.attr('font-size')).attr('x', t.x())\r
     }\r
   }\r
-\r
 })\r
 \r
 SVG.extend([SVG.Text, SVG.Tspan], {\r
@@ -4375,18 +4379,18 @@ SVG.extend([SVG.Text, SVG.Tspan], {
   }\r
   // Create a tspan\r
 , tspan: function(text) {\r
-    var node  = (this.textPath && this.textPath() || this).node\r
-      , tspan = new SVG.Tspan\r
+    var tspan = new SVG.Tspan\r
 \r
     // clear if build mode is disabled\r
-    if (this._build === false)\r
+    if (!this._build)\r
       this.clear()\r
 \r
     // add new tspan\r
-    node.appendChild(tspan.node)\r
+    this.node.appendChild(tspan.node)\r
 \r
     return tspan.text(text)\r
   }\r
+  // FIXME: Does this also work for textpath?\r
   // Get length of text element\r
 , length: function() {\r
     return this.node.getComputedTextLength()\r
@@ -4398,32 +4402,14 @@ SVG.TextPath = SVG.invent({
   create: 'textPath'\r
 \r
   // Inherit from\r
-, inherit: SVG.Parent\r
+, inherit: SVG.Text\r
 \r
   // Define parent class\r
-, parent: SVG.Text\r
+, parent: SVG.Parent\r
 \r
   // Add parent method\r
-, construct: {\r
+, extend: {\r
     morphArray: SVG.PathArray\r
-    // Create path for text to run on\r
-  , path: function(d) {\r
-      // create textPath element\r
-      var path  = new SVG.TextPath\r
-        , track = this.doc().defs().path(d)\r
-\r
-      // move lines to textpath\r
-      while (this.node.hasChildNodes())\r
-        path.node.appendChild(this.node.firstChild)\r
-\r
-      // add textPath element as child node\r
-      this.node.appendChild(path.node)\r
-\r
-      // link textPath to path and add content\r
-      path.attr('href', '#' + track, SVG.xlink)\r
-\r
-      return this\r
-    }\r
     // return the array of the path track element\r
   , array: function() {\r
       var track = this.track()\r
@@ -4441,19 +4427,52 @@ SVG.TextPath = SVG.invent({
 \r
       return (d == null) ? pathArray : this\r
     }\r
-    // Get the path track element\r
+    // Get the path element\r
   , track: function() {\r
-      var path = this.textPath()\r
+      return this.reference('href')\r
+    }\r
+  }\r
+, construct: {\r
+    textPath: function(text, path) {\r
+      return this.defs().path(path).text(text).addTo(this)\r
+    }\r
+  }\r
+})\r
 \r
-      if (path)\r
-        return path.reference('href')\r
+SVG.extend([SVG.Text], {\r
+    // Create path for text to run on\r
+  path: function(track) {\r
+    var path = new SVG.TextPath\r
+\r
+    // if d is a path, reuse it\r
+    if(!(track instanceof SVG.Path)) {\r
+      // create path element\r
+      track = this.doc().defs().path(track)\r
     }\r
-    // Get the textPath child\r
+\r
+    // link textPath to path and add content\r
+    path.attr('href', '#' + track, SVG.xlink)\r
+\r
+    // add textPath element as child node and return textPath\r
+    return this.put(path)\r
+  }\r
+  // Todo: make this plural?\r
+  // Get the textPath children\r
   , textPath: function() {\r
-      if (this.node.firstChild && this.node.firstChild.nodeName == 'textPath')\r
-        return SVG.adopt(this.node.firstChild)\r
+    return this.select('textPath')\r
+  }\r
+})\r
+\r
+SVG.extend([SVG.Path], {\r
+  // creates a textPath from this path\r
+  text: function(text) {\r
+    if(text instanceof SVG.Text) {\r
+      var txt = text.text()\r
+      return text.clear().path(this).text(txt)\r
     }\r
+    return this.parent().put(new SVG.Text()).path(this).text(text)\r
   }\r
+  // TODO: Maybe add `targets` to get all textPaths associated with this path\r
 })\r
 
 SVG.Nested = SVG.invent({\r
index 3bd422d9dd12d943a464a3a399e0f466c6b243b8..969f3cad28fda76836bbbea68d609b451f029f61 100644 (file)
@@ -1,2 +1,2 @@
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l==t[n]||b.regex.isBlank.test(t[n])?"":t[n]}return 2==arguments.length&&(this.node.style[h(t)]=null==e||b.regex.isBlank.test(e)?"":e),this}}),b.Parent=b.invent({create:function(t){this.constructor.call(this,t)},inherit:b.Element,extend:{children:function(){return b.utils.map(b.utils.filterSVGElements(this.node.childNodes),function(t){return b.adopt(t)})},add:function(t,e){return null==e?this.node.appendChild(t.node):t.node!=this.node.childNodes[e]&&this.node.insertBefore(t.node,this.node.childNodes[e]),this},put:function(t,e){return this.add(t,e),t},has:function(t){return this.index(t)>=0},index:function(t){return[].slice.call(this.node.childNodes).indexOf(t.node)},get:function(t){return b.adopt(this.node.childNodes[t])},first:function(){return this.get(0)},last:function(){return this.get(this.node.childNodes.length-1)},each:function(t,e){var i,n,r=this.children();for(i=0,n=r.length;i<n;i++)r[i]instanceof b.Element&&t.apply(r[i],[i,r]),e&&r[i]instanceof b.Container&&r[i].each(t,e);return this},removeElement:function(t){return this.node.removeChild(t.node),this},clear:function(){for(;this.node.hasChildNodes();)this.node.removeChild(this.node.lastChild);return delete this._defs,this},defs:function(){return this.doc().defs()}}}),b.extend(b.Parent,{flatten:function(t){return this instanceof b.Defs?this:(t=t||(this instanceof b.Doc?this:this.parent(b.Parent)),this.each(function(){return this instanceof b.Defs?this:this instanceof b.Parent?this.flatten(t):this.toParent(t)}),this.node.firstChild||this.remove(),this)}}),b.Container=b.invent({create:function(t){this.constructor.call(this,t)},inherit:b.Parent}),["click","dblclick","mousedown","mouseup","mouseover","mouseout","mousemove","touchstart","touchmove","touchleave","touchend","touchcancel"].forEach(function(t){b.Element.prototype[t]=function(e){return b.on(this.node,t,e),this}}),b.listeners=[],b.handlerMap=[],b.listenerId=0,b.on=function(t,e,i,n,r){var s=i.bind(n||t.instance||t),a=(b.handlerMap.indexOf(t)+1||b.handlerMap.push(t))-1,o=e.split(".")[0],h=e.split(".")[1]||"*";b.listeners[a]=b.listeners[a]||{},b.listeners[a][o]=b.listeners[a][o]||{},b.listeners[a][o][h]=b.listeners[a][o][h]||{},i._svgjsListenerId||(i._svgjsListenerId=++b.listenerId),b.listeners[a][o][h][i._svgjsListenerId]=s,t.addEventListener(o,s,r||!1)},b.off=function(t,e,i){var n=b.handlerMap.indexOf(t),r=e&&e.split(".")[0],s=e&&e.split(".")[1],a="";if(-1!=n)if(i){if("function"==typeof i&&(i=i._svgjsListenerId),!i)return;b.listeners[n][r]&&b.listeners[n][r][s||"*"]&&(t.removeEventListener(r,b.listeners[n][r][s||"*"][i],!1),delete b.listeners[n][r][s||"*"][i])}else if(s&&r){if(b.listeners[n][r]&&b.listeners[n][r][s]){for(i in b.listeners[n][r][s])b.off(t,[r,s].join("."),i);delete b.listeners[n][r][s]}}else if(s)for(e in b.listeners[n])for(a in b.listeners[n][e])s===a&&b.off(t,[e,s].join("."));else if(r){if(b.listeners[n][r]){for(a in b.listeners[n][r])b.off(t,[r,a].join("."));delete b.listeners[n][r]}}else{for(e in b.listeners[n])b.off(t,e);delete b.listeners[n],delete b.handlerMap[n]}},b.extend(b.Element,{on:function(t,e,i,n){return b.on(this.node,t,e,i,n),this},off:function(t,e){return b.off(this.node,t,e),this},fire:function(e,i){return e instanceof t.Event?this.node.dispatchEvent(e):this.node.dispatchEvent(e=new t.CustomEvent(e,{detail:i,cancelable:!0})),this._event=e,this},event:function(){return this._event}}),b.Defs=b.invent({create:"defs",inherit:b.Container}),b.G=b.invent({create:"g",inherit:b.Container,extend:{x:function(t){return null==t?this.transform("x"):this.transform({x:t-this.x()},!0)},y:function(t){return null==t?this.transform("y"):this.transform({y:t-this.y()},!0)},cx:function(t){return null==t?this.gbox().cx:this.x(t-this.gbox().width/2)},cy:function(t){return null==t?this.gbox().cy:this.y(t-this.gbox().height/2)},gbox:function(){var t=this.bbox(),e=this.transform();return t.x+=e.x,t.x2+=e.x,t.cx+=e.x,t.y+=e.y,t.y2+=e.y,t.cy+=e.y,t}},construct:{group:function(){return this.put(new b.G)}}}),b.extend(b.Element,{siblings:function(){return this.parent().children()},position:function(){return this.parent().index(this)},next:function(){return this.siblings()[this.position()+1]},previous:function(){return this.siblings()[this.position()-1]},forward:function(){var t=this.position()+1,e=this.parent();return e.removeElement(this).add(this,t),e instanceof b.Doc&&e.node.appendChild(e.defs().node),this},backward:function(){var t=this.position();return t>0&&this.parent().removeElement(this).add(this,t-1),this},front:function(){var t=this.parent();return t.node.appendChild(this.node),t instanceof b.Doc&&t.node.appendChild(t.defs().node),this},back:function(){return this.position()>0&&this.parent().removeElement(this).add(this,0),this},before:function(t){t.remove();var e=this.position();return this.parent().add(t,e),this},after:function(t){t.remove();var e=this.position();return this.parent().add(t,e+1),this}}),b.Mask=b.invent({create:"mask",inherit:b.Container,extend:{remove:function(){return this.targets().forEach(function(t){t.unmask()}),b.Element.prototype.remove.call(this)},targets:function(){return b.select('svg [mask*="'+this.id()+'"]')}},construct:{mask:function(){return this.defs().put(new b.Mask)}}}),b.extend(b.Element,{maskWith:function(t){var e=t instanceof b.Mask?t:this.parent().mask().add(t);return this.attr("mask",'url("#'+e.id()+'")')},unmask:function(){return this.attr("mask",null)},masker:function(){return this.reference("mask")}}),b.ClipPath=b.invent({create:"clipPath",inherit:b.Container,extend:{remove:function(){return this.targets().forEach(function(t){t.unclip()}),b.Element.prototype.remove.call(this)},targets:function(){return b.select('svg [clip-path*="'+this.id()+'"]')}},construct:{clip:function(){return this.defs().put(new b.ClipPath)}}}),b.extend(b.Element,{clipWith:function(t){var e=t instanceof b.ClipPath?t:this.parent().clip().add(t);return this.attr("clip-path",'url("#'+e.id()+'")')},unclip:function(){return this.attr("clip-path",null)},clipper:function(){return this.reference("clip-path")}}),b.Gradient=b.invent({create:function(t){this.constructor.call(this,b.create(t+"Gradient"))},inherit:b.Container,extend:{at:function(t,e,i){return this.put(new b.Stop).update(t,e,i)},update:function(t){return this.clear(),"function"==typeof t&&t.call(this,this),this},fill:function(){return"url(#"+this.id()+")"},toString:function(){return this.fill()},attr:function(t,e,i){return"transform"==t&&(t="gradientTransform"),b.Container.prototype.attr.call(this,t,e,i)}},construct:{gradient:function(t,e){return this.defs().gradient(t,e)}}}),b.extend([b.Gradient,b.FX],{from:function(t,e){return"radialGradient"==(this._target||this).type?this.attr({fx:new b.Number(t),fy:new b.Number(e)}):this.attr({x1:new b.Number(t),y1:new b.Number(e)})},to:function(t,e){return"radialGradient"==(this._target||this).type?this.attr({cx:new b.Number(t),cy:new b.Number(e)}):this.attr({x2:new b.Number(t),y2:new b.Number(e)})}}),b.extend(b.Defs,{gradient:function(t,e){return this.put(new b.Gradient(t)).update(e)}}),b.Stop=b.invent({create:"stop",inherit:b.Element,extend:{update:function(t){return("number"==typeof t||t instanceof b.Number)&&(t={offset:arguments[0],color:arguments[1],opacity:arguments[2]}),null!=t.opacity&&this.attr("stop-opacity",t.opacity),null!=t.color&&this.attr("stop-color",t.color),null!=t.offset&&this.attr("offset",new b.Number(t.offset)),this}}}),b.Pattern=b.invent({create:"pattern",inherit:b.Container,extend:{fill:function(){return"url(#"+this.id()+")"},update:function(t){return this.clear(),"function"==typeof t&&t.call(this,this),this},toString:function(){return this.fill()},attr:function(t,e,i){return"transform"==t&&(t="patternTransform"),b.Container.prototype.attr.call(this,t,e,i)}},construct:{pattern:function(t,e,i){return this.defs().pattern(t,e,i)}}}),b.extend(b.Defs,{pattern:function(t,e,i){return this.put(new b.Pattern).update(i).attr({x:0,y:0,width:t,height:e,patternUnits:"userSpaceOnUse"})}}),b.Doc=b.invent({create:function(t){t&&(t="string"==typeof t?e.getElementById(t):t,"svg"==t.nodeName?this.constructor.call(this,t):(this.constructor.call(this,b.create("svg")),t.appendChild(this.node),this.size("100%","100%")),this.namespace().defs())},inherit:b.Container,extend:{namespace:function(){return this.attr({xmlns:b.ns,version:"1.1"}).attr("xmlns:xlink",b.xlink,b.xmlns).attr("xmlns:svgjs",b.svgjs,b.xmlns)},defs:function(){if(!this._defs){var t;(t=this.node.getElementsByTagName("defs")[0])?this._defs=b.adopt(t):this._defs=new b.Defs,this.node.appendChild(this._defs.node)}return this._defs},parent:function(){return"#document"==this.node.parentNode.nodeName?null:this.node.parentNode},remove:function(){return this.parent()&&this.parent().removeChild(this.node),this},clear:function(){for(;this.node.hasChildNodes();)this.node.removeChild(this.node.lastChild);return delete this._defs,b.parser.draw.parentNode||this.node.appendChild(b.parser.draw),this}}}),b.Shape=b.invent({create:function(t){this.constructor.call(this,t)},inherit:b.Element}),b.Bare=b.invent({create:function(t,e){if(this.constructor.call(this,b.create(t)),e)for(var i in e.prototype)"function"==typeof e.prototype[i]&&(this[i]=e.prototype[i])},inherit:b.Element,extend:{words:function(t){for(;this.node.hasChildNodes();)this.node.removeChild(this.node.lastChild);return this.node.appendChild(e.createTextNode(t)),this}}}),b.extend(b.Parent,{element:function(t,e){return this.put(new b.Bare(t,e))}}),b.Symbol=b.invent({create:"symbol",inherit:b.Container,construct:{symbol:function(){return this.put(new b.Symbol)}}}),b.Use=b.invent({create:"use",inherit:b.Shape,extend:{element:function(t,e){return this.attr("href",(e||"")+"#"+t,b.xlink)}},construct:{use:function(t,e){return this.put(new b.Use).element(t,e)}}}),b.Rect=b.invent({create:"rect",inherit:b.Shape,construct:{rect:function(t,e){return this.put(new b.Rect).size(t,e)}}}),b.Circle=b.invent({create:"circle",inherit:b.Shape,construct:{circle:function(t){return this.put(new b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l==t[i]||b.regex.isBlank.test(t[i])?"":t[i]}return 2==arguments.length&&(this.node.style[h(t)]=null==e||b.regex.isBlank.test(e)?"":e),this}}),b.Parent=b.invent({create:function(t){this.constructor.call(this,t)},inherit:b.Element,extend:{children:function(){return b.utils.map(b.utils.filterSVGElements(this.node.childNodes),function(t){return b.adopt(t)})},add:function(t,e){return null==e?this.node.appendChild(t.node):t.node!=this.node.childNodes[e]&&this.node.insertBefore(t.node,this.node.childNodes[e]),this},put:function(t,e){return this.add(t,e),t},has:function(t){return this.index(t)>=0},index:function(t){return[].slice.call(this.node.childNodes).indexOf(t.node)},get:function(t){return b.adopt(this.node.childNodes[t])},first:function(){return this.get(0)},last:function(){return this.get(this.node.childNodes.length-1)},each:function(t,e){var n,i,r=this.children();for(n=0,i=r.length;n<i;n++)r[n]instanceof b.Element&&t.apply(r[n],[n,r]),e&&r[n]instanceof b.Container&&r[n].each(t,e);return this},removeElement:function(t){return this.node.removeChild(t.node),this},clear:function(){for(;this.node.hasChildNodes();)this.node.removeChild(this.node.lastChild);return delete this._defs,this},defs:function(){return this.doc().defs()}}}),b.extend(b.Parent,{flatten:function(t){return this instanceof b.Defs?this:(t=t||(this instanceof b.Doc?this:this.parent(b.Parent)),this.each(function(){return this instanceof b.Defs?this:this instanceof b.Parent?this.flatten(t):this.toParent(t)}),this.node.firstChild||this.remove(),this)}}),b.Container=b.invent({create:function(t){this.constructor.call(this,t)},inherit:b.Parent}),["click","dblclick","mousedown","mouseup","mouseover","mouseout","mousemove","touchstart","touchmove","touchleave","touchend","touchcancel"].forEach(function(t){b.Element.prototype[t]=function(e){return b.on(this.node,t,e),this}}),b.listeners=[],b.handlerMap=[],b.listenerId=0,b.on=function(t,e,n,i,r){var s=n.bind(i||t.instance||t),a=(b.handlerMap.indexOf(t)+1||b.handlerMap.push(t))-1,o=e.split(".")[0],h=e.split(".")[1]||"*";b.listeners[a]=b.listeners[a]||{},b.listeners[a][o]=b.listeners[a][o]||{},b.listeners[a][o][h]=b.listeners[a][o][h]||{},n._svgjsListenerId||(n._svgjsListenerId=++b.listenerId),b.listeners[a][o][h][n._svgjsListenerId]=s,t.addEventListener(o,s,r||!1)},b.off=function(t,e,n){var i=b.handlerMap.indexOf(t),r=e&&e.split(".")[0],s=e&&e.split(".")[1],a="";if(-1!=i)if(n){if("function"==typeof n&&(n=n._svgjsListenerId),!n)return;b.listeners[i][r]&&b.listeners[i][r][s||"*"]&&(t.removeEventListener(r,b.listeners[i][r][s||"*"][n],!1),delete b.listeners[i][r][s||"*"][n])}else if(s&&r){if(b.listeners[i][r]&&b.listeners[i][r][s]){for(n in b.listeners[i][r][s])b.off(t,[r,s].join("."),n);delete b.listeners[i][r][s]}}else if(s)for(e in b.listeners[i])for(a in b.listeners[i][e])s===a&&b.off(t,[e,s].join("."));else if(r){if(b.listeners[i][r]){for(a in b.listeners[i][r])b.off(t,[r,a].join("."));delete b.listeners[i][r]}}else{for(e in b.listeners[i])b.off(t,e);delete b.listeners[i],delete b.handlerMap[i]}},b.extend(b.Element,{on:function(t,e,n,i){return b.on(this.node,t,e,n,i),this},off:function(t,e){return b.off(this.node,t,e),this},fire:function(e,n){return e instanceof t.Event?this.node.dispatchEvent(e):this.node.dispatchEvent(e=new t.CustomEvent(e,{detail:n,cancelable:!0})),this._event=e,this},event:function(){return this._event}}),b.Defs=b.invent({create:"defs",inherit:b.Container}),b.G=b.invent({create:"g",inherit:b.Container,extend:{x:function(t){return null==t?this.transform("x"):this.transform({x:t-this.x()},!0)},y:function(t){return null==t?this.transform("y"):this.transform({y:t-this.y()},!0)},cx:function(t){return null==t?this.gbox().cx:this.x(t-this.gbox().width/2)},cy:function(t){return null==t?this.gbox().cy:this.y(t-this.gbox().height/2)},gbox:function(){var t=this.bbox(),e=this.transform();return t.x+=e.x,t.x2+=e.x,t.cx+=e.x,t.y+=e.y,t.y2+=e.y,t.cy+=e.y,t}},construct:{group:function(){return this.put(new b.G)}}}),b.extend(b.Element,{siblings:function(){return this.parent().children()},position:function(){return this.parent().index(this)},next:function(){return this.siblings()[this.position()+1]},previous:function(){return this.siblings()[this.position()-1]},forward:function(){var t=this.position()+1,e=this.parent();return e.removeElement(this).add(this,t),e instanceof b.Doc&&e.node.appendChild(e.defs().node),this},backward:function(){var t=this.position();return t>0&&this.parent().removeElement(this).add(this,t-1),this},front:function(){var t=this.parent();return t.node.appendChild(this.node),t instanceof b.Doc&&t.node.appendChild(t.defs().node),this},back:function(){return this.position()>0&&this.parent().removeElement(this).add(this,0),this},before:function(t){t.remove();var e=this.position();return this.parent().add(t,e),this},after:function(t){t.remove();var e=this.position();return this.parent().add(t,e+1),this}}),b.Mask=b.invent({create:"mask",inherit:b.Container,extend:{remove:function(){re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.Circle).rx(new b.Number(t).divide(2)).move(0,0)}}}),b.extend([b.Circle,b.FX],{rx:function(t){return this.attr("r",t)},ry:function(t){return this.rx(t)}}),b.Ellipse=b.invent({create:"ellipse",inherit:b.Shape,construct:{ellipse:function(t,e){return this.put(new b.Ellipse).size(t,e).move(0,0)}}}),b.extend([b.Ellipse,b.Rect,b.FX],{rx:function(t){return this.attr("rx",t)},ry:function(t){return this.attr("ry",t)}}),b.extend([b.Circle,b.Ellipse],{x:function(t){return null==t?this.cx()-this.rx():this.cx(t+this.rx())},y:function(t){return null==t?this.cy()-this.ry():this.cy(t+this.ry())},cx:function(t){return null==t?this.attr("cx"):this.attr("cx",t)},cy:function(t){return null==t?this.attr("cy"):this.attr("cy",t)},width:function(t){return null==t?2*this.rx():this.rx(new b.Number(t).divide(2))},height:function(t){return null==t?2*this.ry():this.ry(new b.Number(t).divide(2))},size:function(t,e){var n=f(this,t,e);return this.rx(new b.Number(n.width).divide(2)).ry(new b.Number(n.height).divide(2))}}),b.Line=b.invent({create:"line",inherit:b.Shape,extend:{array:function(){return new b.PointArray([[this.attr("x1"),this.attr("y1")],[this.attr("x2"),this.attr("y2")]])},plot:function(t,e,n,i){return null==t?this.array():(t=void 0!==e?{x1:t,y1:e,x2:n,y2:i}:new b.PointArray(t).toLine(),this.attr(t))},move:function(t,e){return this.attr(this.array().move(t,e).toLine())},size:function(t,e){var n=f(this,t,e);return this.attr(this.array().size(n.width,n.height).toLine())}},construct:{line:function(t,e,n,i){return b.Line.prototype.plot.apply(this.put(new b.Line),null!=t?[t,e,n,i]:[0,0,0,0])}}}),b.Polyline=b.invent({create:"polyline",inherit:b.Shape,construct:{polyline:function(t){return this.put(new b.Polyline).plot(t||new b.PointArray)}}}),b.Polygon=b.invent({create:"polygon",inherit:b.Shape,construct:{polygon:function(t){return this.put(new b.Polygon).plot(t||new b.PointArray)}}}),b.extend([b.Polyline,b.Polygon],{array:function(){return this._array||(this._array=new b.PointArray(this.attr("points")))},plot:function(t){return null==t?this.array():this.clear().attr("points","string"==typeof t?t:this._array=new b.PointArray(t))},clear:function(){return delete this._array,this},move:function(t,e){return this.attr("points",this.array().move(t,e))},size:function(t,e){var n=f(this,t,e);return this.attr("points",this.array().size(n.width,n.height))}}),b.extend([b.Line,b.Polyline,b.Polygon],{morphArray:b.PointArray,x:function(t){return null==t?this.bbox().x:this.move(t,this.bbox().y)},y:function(t){return null==t?this.bbox().y:this.move(this.bbox().x,t)},width:function(t){var e=this.bbox();return null==t?e.width:this.size(t,e.height)},height:function(t){var e=this.bbox();return null==t?e.height:this.size(e.width,t)}}),b.Path=b.invent({create:"path",inherit:b.Shape,extend:{morphArray:b.PathArray,array:function(){return this._array||(this._array=new b.PathArray(this.attr("d")))},plot:function(t){return null==t?this.array():this.clear().attr("d","string"==typeof t?t:this._array=new b.PathArray(t))},clear:function(){return delete this._array,this},move:function(t,e){return this.attr("d",this.array().move(t,e))},x:function(t){return null==t?this.bbox().x:this.move(t,this.bbox().y)},y:function(t){return null==t?this.bbox().y:this.move(this.bbox().x,t)},size:function(t,e){var n=f(this,t,e);return this.attr("d",this.array().size(n.width,n.height))},width:function(t){return null==t?this.bbox().width:this.size(t,this.bbox().height)},height:function(t){return null==t?this.bbox().height:this.size(this.bbox().width,t)}},construct:{path:function(t){return this.put(new b.Path).plot(t||new b.PathArray)}}}),b.Image=b.invent({create:"image",inherit:b.Shape,extend:{load:function(e,n){if(!e)return this;var i=new t.Image;return b.on(i,"load",function(t){var r=this.parent();0==this.width()&&0==this.height()&&this.size(i.width,i.height),r instanceof b.Pattern&&0==r.width()&&0==r.height()&&r.size(this.width(),this.height()),"function"==typeof n&&n.call(this,{width:i.width,height:i.height,ratio:i.width/i.height,url:e})},this),this.attr("href",i.src=e,b.xlink)}},construct:{image:function(t,e){return this.put(new b.Image).size(0,0).load(t,e)}}}),b.Text=b.invent({create:function(){this.constructor.call(this,b.create("text")),this.dom.leading=new b.Number(1.3),this._rebuild=!0,this._build=!1,this.attr("font-family",b.defaults.attrs["font-family"])},inherit:b.Parent,extend:{x:function(t){return null==t?this.attr("x"):this.attr("x",t)},y:function(t){var e=this.attr("y"),n="number"==typeof e?e-this.bbox().y:0;return null==t?"number"==typeof e?e-n:e:this.attr("y","number"==typeof t?t+n:t)},cx:function(t){return null==t?this.bbox().cx:this.x(t-this.bbox().width/2)},cy:function(t){return null==t?this.bbox().cy:this.y(t-this.bbox().height/2)},text:function(t){if(void 0===t){for(var t="",e=this.node.childNodes,n=0,i=0,r=e.length;i<r;++i)"textPath"!=e[i].nodeName?(i!=n&&3!=e[i].nodeType&&1==b.adopt(e[i]).dom.newLined&&(t+="\n"),t+=e[i].textContent):0==i&&(n=1);return t}if(this.clear().build(!0),"function"==typeof t)t.call(this,this);else{t=t.split("\n");for(var i=0,s=t.length;i<s;i++)this.tspan(t[i]).newLine()}return this.build(!1).rebuild()},size:function(t){return this.attr("font-size",t).rebuild()},leading:function(t){return null==t?this.dom.leading:(this.dom.leading=new b.Number(t),this.rebuild())},rebuild:function(t){if("boolean"==typeof t&&(this._rebuild=t),this._rebuild){var e=this,n=0,i=this.dom.leading*new b.Number(this.attr("font-size"));this.each(function(){this.dom.newLined&&(this.attr("x",e.attr("x")),"\n"==this.text()?n+=i:(this.attr("dy",i+n),n=0))}),this.fire("rebuild")}return this},build:function(t){return this._build=!!t,this},setData:function(t){return this.dom=t,this.dom.leading=new b.Number(t.leading||1.3),this}},construct:{text:function(t){return this.put(new b.Text).text(t)},plain:function(t){return this.put(new b.Text).plain(t)}}}),b.Tspan=b.invent({create:"tspan",inherit:b.Parent,extend:{text:function(t){return null==t?this.node.textContent+(this.dom.newLined?"\n":""):("function"==typeof t?t.call(this,this):this.plain(t),this)},dx:function(t){return this.attr("dx",t)},dy:function(t){return this.attr("dy",t)},newLine:function(){var t=this.parent(b.Text);return this.dom.newLined=!0,this.dy(t.dom.leading*t.attr("font-size")).attr("x",t.x())}}}),b.extend([b.Text,b.Tspan],{plain:function(t){return!1===this._build&&this.clear(),this.node.appendChild(e.createTextNode(t)),this},tspan:function(t){var e=new b.Tspan;return this._build||this.clear(),this.node.appendChild(e.node),e.text(t)},length:function(){return this.node.getComputedTextLength()}}),b.TextPath=b.invent({create:"textPath",inherit:b.Text,parent:b.Parent,extend:{morphArray:b.PathArray,array:function(){var t=this.track();return t?t.array():null},plot:function(t){var e=this.track(),n=null;return e&&(n=e.plot(t)),null==t?n:this},track:function(){return this.reference("href")}},construct:{textPath:function(t,e){return this.defs().path(e).text(t).addTo(this)}}}),b.extend([b.Text],{path:function(t){var e=new b.TextPath;return t instanceof b.Path||(t=this.doc().defs().path(t)),e.attr("href","#"+t,b.xlink),this.put(e)},textPath:function(){return this.select("textPath")}}),b.extend([b.Path],{text:function(t){if(t instanceof b.Text){var e=t.text();return t.clear().path(this).text(e)}return this.parent().put(new b.Text).path(this).text(t)}}),b.Nested=b.invent({create:function(){this.constructor.call(this,b.create("svg")),this.css("overflow","visible")},inherit:b.Container,construct:{nested:function(){return this.put(new b.Nested)}}}),b.A=b.invent({create:"a",inherit:b.Container,extend:{to:function(t){return this.attr("href",t,b.xlink)},show:function(t){return this.attr("show",t,b.xlink)},target:function(t){return this.attr("target",t)}},construct:{link:function(t){return this.put(new b.A).to(t)}}}),b.extend(b.Element,{linkTo:function(t){var e=new b.A;return"function"==typeof t?t.call(e,e):e.to(t),this.parent().put(e).put(this)}}),b.Marker=b.invent({create:"marker",inherit:b.Container,extend:{width:function(t){return this.attr("markerWidth",t)},height:function(t){return this.attr("markerHeight",t)},ref:function(t,e){return this.attr("refX",t).attr("refY",e)},update:function(t){return this.clear(),"function"==typeof t&&t.call(this,this),this},toString:function(){return"url(#"+this.id()+")"}},construct:{marker:function(t,e,n){return this.defs().marker(t,e,n)}}}),b.extend(b.Defs,{marker:function(t,e,n){return this.put(new b.Marker).size(t,e).ref(t/2,e/2).viewbox(0,0,t,e).attr("orient","auto").update(n)}}),b.extend([b.Line,b.Polyline,b.Polygon,b.Path],{marker:function(t,e,n,i){var r=["marker"];return"all"!=t&&r.push(t),r=r.join("-"),t=arguments[1]instanceof b.Marker?arguments[1]:this.doc().marker(e,n,i),this.attr(r,t)}});var A={stroke:["color","width","opacity","linecap","linejoin","miterlimit","dasharray","dashoffset"],fill:["color","opacity","rule"],prefix:function(t,e){return"color"==e?t:t+"-"+e}};["fill","stroke"].forEach(function(t){var e,n={};n[t]=function(n){if(void 0===n)return this;if("string"==typeof n||b.Color.isRgb(n)||n&&"function"==typeof n.fill)this.attr(t,n);else for(e=A[t].length-1;e>=0;e--)null!=n[A[t][e]]&&this.attr(A.prefix(t,A[t][e]),n[A[t][e]]);return this},b.extend([b.Element,b.FX],n)}),b.extend([b.Element,b.FX],{rotate:function(t,e,n){return this.transform({rotation:t,cx:e,cy:n})},skew:function(t,e,n,i){return 1==arguments.length||3==arguments.length?this.transform({skew:t,cx:e,cy:n}):this.transform({skewX:t,skewY:e,cx:n,cy:i})},scale:function(t,e,n,i){return 1==arguments.length||3==arguments.length?this.transform({scale:t,cx:e,cy:n}):this.transform({scaleX:t,scaleY:e,cx:n,cy:i})},translate:function(t,e){return this.transform({x:t,y:e})},flip:function(t,e){return e="number"==typeof t?t:e,this.transform({flip:t||"both",offset:e})},matrix:function(t){return this.attr("transform",new b.Matrix(6==arguments.length?[].slice.call(arguments):t))},opacity:function(t){return this.attr("opacity",t)},dx:function(t){return this.x(new b.Number(t).plus(this instanceof b.FX?0:this.x()),!0)},dy:function(t){return this.y(new b.Number(t).plus(this instanceof b.FX?0:this.y()),!0)},dmove:function(t,e){return this.dx(t).dy(e)}}),b.extend([b.Rect,b.Ellipse,b.Circle,b.Gradient,b.FX],{radius:function(t,e){var n=(this._target||this).type;return"radialGradient"==n||"radialGradient"==n?this.attr("r",new b.Number(t)):this.rx(t).ry(null==e?t:e)}}),b.extend(b.Path,{length:function(){return this.node.getTotalLength()},pointAt:function(t){return new b.Point(this.node.getPointAtLength(t))}}),b.extend([b.Parent,b.Text,b.Tspan,b.FX],{font:function(t,e){if("object"==typeof t)for(e in t)this.font(e,t[e]);return"leading"==t?this.leading(e):"anchor"==t?this.attr("text-anchor",e):"size"==t||"family"==t||"weight"==t||"stretch"==t||"variant"==t||"style"==t?this.attr("font-"+t,e):this.attr(t,e)}}),b.extend(b.Element,{data:function(t,e,n){if("object"==typeof t)for(e in t)this.data(e,t[e]);else if(arguments.length<2)try{return JSON.parse(this.attr("data-"+t))}catch(e){return this.attr("data-"+t)}else this.attr("data-"+t,null===e?null:!0===n||"string"==typeof e||"number"==typeof e?e:JSON.stringify(e));return this}}),b.extend(b.Element,{remember:function(t,e){if("object"==typeof arguments[0])for(var e in t)this.remember(e,t[e]);else{if(1==arguments.length)return this.memory()[t];this.memory()[t]=e}return this},forget:function(){if(0==arguments.length)this._memory={};else for(var t=arguments.length-1;t>=0;t--)delete this.memory()[arguments[t]];return this},memory:function(){return this._memory||(this._memory={})}}),b.get=function(t){var n=e.getElementById(w(t)||t);return b.adopt(n)},b.select=function(t,n){return b.utils.map((n||e).querySelectorAll(t),function(t){return b.adopt(t)})},b.$$=function(t,n){return b.utils.map((n||e).querySelectorAll(t),function(t){return b.adopt(t)})},b.$=function(t,n){return b.adopt((n||e).querySelector(t))},b.extend(b.Parent,{select:function(t){return b.select(t,this.node)}});var k="abcdef".split("");return b.Box=b.invent({create:function(t){var e=[0,0,0,0];t="string"==typeof t?t.split(b.regex.delimiter).map(parseFloat):Array.isArray(t)?t:"object"==typeof t?[null!=t.left?t.left:t.x,null!=t.top?t.top:t.y,t.width,t.height]:4==arguments.length?[].slice.call(arguments):e,this.x=t[0],this.y=t[1],this.width=t[2],this.height=t[3],g(this)},extend:{merge:function(t){var e=Math.min(this.x,t.x),n=Math.min(this.y,t.y);return new b.Box(e,n,Math.max(this.x+this.width,t.x+t.width)-e,Math.max(this.y+this.height,t.y+t.height)-n)},transform:function(t){var e=1/0,n=-1/0,i=1/0,r=-1/0;return[new b.Point(this.x,this.y),new b.Point(this.x2,this.y),new b.Point(this.x,this.y2),new b.Point(this.x2,this.y2)].forEach(function(s){s=s.transform(t),e=Math.min(e,s.x),n=Math.max(n,s.x),i=Math.min(i,s.y),r=Math.max(r,s.y)}),new b.Box(e,i,n-e,r-i)},addOffset:function(){return this.x+=t.pageXOffset,this.y+=t.pageYOffset,this},toString:function(){return this.x+" "+this.y+" "+this.width+" "+this.height},morph:function(t,e,n,i){return this.destination=new b.Box(t,e,n,i),this},at:function(t){return this.destination?new b.Box(this.x+(this.destination.x-this.x)*t,this.y+(this.destination.y-this.y)*t,this.width+(this.destination.width-this.width)*t,this.height+(this.destination.height-this.height)*t):this}},parent:b.Element,construct:{bbox:function(){var t;try{if(t=this.node.getBBox(),n(t)&&!i(this.node))throw new Exception("Element not in the dom")}catch(n){try{var e=this.clone(b.parser.draw.instance).show();t=e.node.getBBox(),e.remove()}catch(t){console.warn("Getting a bounding box of this element is not possible")}}return new b.Box(t)},rbox:function(t){try{var e=new b.Box(this.node.getBoundingClientRect());return t?e.transform(t.screenCTM().inverse()):e.addOffset()}catch(t){return new b.Box}}}}),b.extend([b.Doc,b.Nested,b.Symbol,b.Image,b.Pattern,b.Marker,b.ForeignObject,b.View],{viewbox:function(t,e,n,i){return null==t?new b.Box(this.attr("viewBox")):this.attr("viewBox",new b.Box(t,e,n,i))}}),b});
\ No newline at end of file
index 4a542297aa833ac7318b51c21b0d02519e1b0716..36c7f37bb978ff6df1cb3e30ed6832a29c005c81 100644 (file)
@@ -2072,23 +2072,25 @@ describe('FX', function() {
       var startValue = new SVG.PathArray('M10 80 C 40 10, 65 10, 95 80 S 150 150, 180 80')
         , endValue = new SVG.PathArray('M10 80 C 40 150, 65 150, 95 80 S 150 10, 180 80')
         , morph = new SVG.PathArray(startValue).morph(endValue)
+        , textPath
 
       var text = draw.text(function(add) {
         add.tspan("We go up and down, then we go down, then up again")
       })
 
-      fx = text.path(startValue).animate(500).plot(endValue)
+      textPath = text.path(startValue)
+      fx = textPath.animate(500).plot(endValue)
 
       fx.start()
-      expect(text.array()).toEqual(morph.at(0))
+      expect(textPath.array()).toEqual(morph.at(0))
 
       jasmine.clock().tick(250) // Have the animation be half way
       fx.step()
-      expect(text.array()).toEqual(morph.at(0.5))
+      expect(textPath.array()).toEqual(morph.at(0.5))
 
       jasmine.clock().tick(250) // Have the animation reach its end
       fx.step()
-      expect(text.array()).toEqual(morph.at(1))
+      expect(textPath.array()).toEqual(morph.at(1))
     })
 
     it('should allow plot to be called on a line', function() {
@@ -2151,21 +2153,22 @@ describe('FX', function() {
 
       var path = 'M 100 200 C 200 100 300 0 400 100 C 500 200 600 300 700 200 C 800 100 900 100 900 100'
 
-      text.path(path).font({ size: 42.5, family: 'Verdana' })
+      var textPath = text.path(path).font({ size: 42.5, family: 'Verdana' })
+      
 
-      text.textPath().attr('startOffset', startValue)
-      fx = text.textPath().animate(1000).attr('startOffset', endValue)
+      textPath.attr('startOffset', startValue)
+      fx = textPath.animate(1000).attr('startOffset', endValue)
 
       fx.start()
-      expect(text.textPath().attr('startOffset')).toBe(morph.at(0).value)
+      expect(textPath.attr('startOffset')).toBe(morph.at(0).value)
 
       jasmine.clock().tick(500) // Have the animation be half way
       fx.step()
-      expect(text.textPath().attr('startOffset')).toBe(morph.at(0.5).value)
+      expect(textPath.attr('startOffset')).toBe(morph.at(0.5).value)
 
       jasmine.clock().tick(500) // Have the animation reach its end
       fx.step()
-      expect(text.textPath().attr('startOffset')).toBe(morph.at(1).value)
+      expect(textPath.attr('startOffset')).toBe(morph.at(1).value)
     })
 
     it('should be possible to animate non-numeric attributes', function () {
@@ -2220,21 +2223,21 @@ describe('FX', function() {
 
       var path = 'M 100 200 C 200 100 300 0 400 100 C 500 200 600 300 700 200 C 800 100 900 100 900 100'
 
-      text.path(path).font({ size: 42.5, family: 'Verdana' })
+      var textPath = text.path(path).font({ size: 42.5, family: 'Verdana' })
 
-      text.textPath().attr('startOffset', startValue)
-      fx = text.textPath().animate(1000).attr('startOffset', endValue)
+      textPath.attr('startOffset', startValue)
+      fx = textPath.animate(1000).attr('startOffset', endValue)
 
       fx.start()
-      expect(text.textPath().attr('startOffset')).toBe(morph.at(0).toString())
+      expect(textPath.attr('startOffset')).toBe(morph.at(0).toString())
 
       jasmine.clock().tick(500) // Have the animation be half way
       fx.step()
-      expect(text.textPath().attr('startOffset')).toBe(morph.at(0.5).toString())
+      expect(textPath.attr('startOffset')).toBe(morph.at(0.5).toString())
 
       jasmine.clock().tick(500) // Have the animation reach its end
       fx.step()
-      expect(text.textPath().attr('startOffset')).toBe(morph.at(1).toString())
+      expect(textPath.attr('startOffset')).toBe(morph.at(1).toString())
     })
 
     it('should allow 0 to be specified without unit', function () {
index ee046ea9be463090467c0f643977d9ed343cd380..e64f721d1f4ae67089081daf0e41663d51922ee0 100644 (file)
@@ -1,33 +1,49 @@
 describe('TextPath', function() {
   var text
+    , path
+    , txt = 'We go up, then we go down, then up again'
     , data = 'M 100 200 C 200 100 300  0 400 100 C 500 200 600 300 700 200 C 800 100 900 100 900 100'
 
   beforeEach(function() {
-    text = draw.text('We go up, then we go down, then up again')
+    text = draw.text(txt)
+    path = draw.path(data)
   })
 
   afterEach(function() {
     draw.clear()
   })
 
-  describe('path()', function() {
-    it('returns the text element', function() {
-      expect(text.path(data)).toBe(text)
+  describe('text().path()', function() {
+    it('returns an instance of TextPath', function() {
+      expect(text.path(data) instanceof SVG.TextPath).toBe(true)
     })
     it('creates a textPath node in the text element', function() {
       text.path(data)
-      expect(text.node.firstChild.nodeName).toBe('textPath')
+      expect(text.node.querySelector('textPath')).not.toBe(null)
+    })
+  })
+
+  describe('path().text()', function() {
+    it('returns an instance of TextPath', function() {
+      expect(path.text(txt) instanceof SVG.TextPath).toBe(true)
+    })
+    it('creates a text with textPath node and inserts it after the path', function() {
+      var instance = path.text(txt)
+      expect(instance.parent() instanceof SVG.Text).toBe(true)
+      expect(SVG.adopt(path.node.nextSibling) instanceof SVG.Text).toBe(true)
     })
   })
 
   describe('textPath()', function() {
-    it('creates a reference to the textPath', function() {
-      expect(text.path(data).textPath() instanceof SVG.TextPath).toBe(true)
+    it('returns all textPath elements in a text', function() {
+      text.path(data)
+      expect(text.textPath().length).toBe(1)
+      expect(text.textPath()[0] instanceof SVG.TextPath).toBe(true)
     })
   })
 
   describe('track()', function() {
-    it('creates a reference to the path', function() {
+    it('returns the referenced path instance', function() {
       expect(text.path(data).track() instanceof SVG.Path).toBe(true)
     })
   })
@@ -37,26 +53,18 @@ describe('TextPath', function() {
       expect(text.path(data).array()).toEqual(new SVG.PathArray(data))
     })
     it('return null if there is no underlying path', function () {
-      expect(text.array()).toBe(null)
+      expect(text.path(data).attr('href', null, SVG.xlink).array()).toBe(null)
     })
   })
 
   describe('plot()', function() {
     it('change the array of the underlying path when a string is passed', function() {
-      expect(text.path().plot(data)).toBe(text)
-      expect(text.array()).toEqual(new SVG.PathArray(data))
-    })
-    it('do nothing when a string is passed and there is no underlying path', function() {
-      expect(text.plot(data)).toBe(text)
-      expect(text.array()).toEqual(null)
+      expect(text.path().plot(data).array()).toEqual(new SVG.PathArray(data))
     })
     it('return the path array of the underlying path when no arguments is passed', function () {
-      text.path(data)
-      expect(text.plot()).toBe(text.array())
-      expect(text.plot()).not.toBe(null)
-    })
-    it('return null when no arguments is passed and there is no underlying path', function () {
-      expect(text.plot()).toBe(null)
+      var textPath = text.path(data)
+      expect(textPath.plot()).toBe(textPath.array())
+      expect(textPath.plot()).not.toBe(null)
     })
   })
 })
index e5504bbd7681e88c5d4931937f2f4a94ff8eddc9..84392a22f87d91129817ca66c5249f07ac674514 100644 (file)
@@ -50,7 +50,6 @@ SVG.Path = SVG.invent({
   , height: function(height) {
       return height == null ? this.bbox().height : this.size(this.bbox().width, height)
     }
-
   }
 
   // Add parent method
index 13dbf92a4a3d37c29dc709e87f5c5ce8428e9572..1e93db71a4a4c4c7de2e7e449ad3fb242f4babfa 100644 (file)
@@ -49,10 +49,16 @@ SVG.Text = SVG.invent({
       if (typeof text === 'undefined'){
         var text = ''
         var children = this.node.childNodes
+        var firstLine = 0
         for(var i = 0, len = children.length; i < len; ++i){
+          // skip textPaths - they are no lines
+          if(children[i].nodeName == 'textPath') {
+            if(i == 0) firstLine = 1
+            continue
+          }
 
           // add newline if its not the first child and newLined is set to true
-          if(i != 0 && children[i].nodeType != 3 && SVG.adopt(children[i]).dom.newLined == true){
+          if(i != firstLine && children[i].nodeType != 3 && SVG.adopt(children[i]).dom.newLined == true){
             text += '\n'
           }
 
@@ -111,8 +117,8 @@ SVG.Text = SVG.invent({
         
         this.each(function() {
           if (this.dom.newLined) {
-            if (!self.textPath())
-              this.attr('x', self.attr('x'))
+            this.attr('x', self.attr('x'))
+            
             if(this.text() == '\n') {
               blankLineOffset += dy
             }else{
@@ -191,7 +197,6 @@ SVG.Tspan = SVG.invent({
       return this.dy(t.dom.leading * t.attr('font-size')).attr('x', t.x())
     }
   }
-
 })
 
 SVG.extend([SVG.Text, SVG.Tspan], {
@@ -208,18 +213,18 @@ SVG.extend([SVG.Text, SVG.Tspan], {
   }
   // Create a tspan
 , tspan: function(text) {
-    var node  = (this.textPath && this.textPath() || this).node
-      , tspan = new SVG.Tspan
+    var tspan = new SVG.Tspan
 
     // clear if build mode is disabled
-    if (this._build === false)
+    if (!this._build)
       this.clear()
 
     // add new tspan
-    node.appendChild(tspan.node)
+    this.node.appendChild(tspan.node)
 
     return tspan.text(text)
   }
+  // FIXME: Does this also work for textpath?
   // Get length of text element
 , length: function() {
     return this.node.getComputedTextLength()
index 18e214919b854cabe5118be47db66ad5afbbae89..2406e42d9baa4bbbe7bf3a4f5249c16aca51a1bf 100644 (file)
@@ -3,32 +3,14 @@ SVG.TextPath = SVG.invent({
   create: 'textPath'
 
   // Inherit from
-, inherit: SVG.Parent
+, inherit: SVG.Text
 
   // Define parent class
-, parent: SVG.Text
+, parent: SVG.Parent
 
   // Add parent method
-, construct: {
+, extend: {
     morphArray: SVG.PathArray
-    // Create path for text to run on
-  , path: function(d) {
-      // create textPath element
-      var path  = new SVG.TextPath
-        , track = this.doc().defs().path(d)
-
-      // move lines to textpath
-      while (this.node.hasChildNodes())
-        path.node.appendChild(this.node.firstChild)
-
-      // add textPath element as child node
-      this.node.appendChild(path.node)
-
-      // link textPath to path and add content
-      path.attr('href', '#' + track, SVG.xlink)
-
-      return this
-    }
     // return the array of the path track element
   , array: function() {
       var track = this.track()
@@ -46,17 +28,50 @@ SVG.TextPath = SVG.invent({
 
       return (d == null) ? pathArray : this
     }
-    // Get the path track element
+    // Get the path element
   , track: function() {
-      var path = this.textPath()
+      return this.reference('href')
+    }
+  }
+, construct: {
+    textPath: function(text, path) {
+      return this.defs().path(path).text(text).addTo(this)
+    }
+  }
+})
 
-      if (path)
-        return path.reference('href')
+SVG.extend([SVG.Text], {
+    // Create path for text to run on
+  path: function(track) {
+    var path = new SVG.TextPath
+
+    // if d is a path, reuse it
+    if(!(track instanceof SVG.Path)) {
+      // create path element
+      track = this.doc().defs().path(track)
     }
-    // Get the textPath child
+
+    // link textPath to path and add content
+    path.attr('href', '#' + track, SVG.xlink)
+
+    // add textPath element as child node and return textPath
+    return this.put(path)
+  }
+  // Todo: make this plural?
+  // Get the textPath children
   , textPath: function() {
-      if (this.node.firstChild && this.node.firstChild.nodeName == 'textPath')
-        return SVG.adopt(this.node.firstChild)
+    return this.select('textPath')
+  }
+})
+
+SVG.extend([SVG.Path], {
+  // creates a textPath from this path
+  text: function(text) {
+    if(text instanceof SVG.Text) {
+      var txt = text.text()
+      return text.clear().path(this).text(txt)
     }
+    return this.parent().put(new SVG.Text()).path(this).text(text)
   }
+  // TODO: Maybe add `targets` to get all textPaths associated with this path
 })